Hello to all. Sorry for my poor english first. I would like to make a BUCK,I need to a mosfet to use as a switch. My switching frequency is 200Khz and the power I want to transfer is about 300w. Is IRFB4110 good for this, I don't know what frequency it can switch. Another question, Does it need…

Buck converter, mosfet choise

TomGeorge August 16, 2016, 10:48am 7

Hi,
OPs diagram.

Tom...